Phenylphosphonic dichloride, 90+%

Product Code. 11404844

Brand: Thermo Scientific Alfa Aesar A13777.18

Description

CAS: 824-72-6 | C6H5Cl2OP | 194.98 g/mol

Phenylphosphonic dichloride is used in the preparation of 2-phenyl-[1,3,2]dioxaphosphepane-2-oxide. Further, it acts as an effective reagent for the chlorinative dehydration of some heterocycles.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Phenylphosphonic dichloride is used in the preparation of 2-phenyl-[1,3,2]dioxaphosphepane-2-oxide. Further, it acts as an effective reagent for the chlorinative dehydration of some heterocycles.

Solubility
Miscible with benzene, chloroform, dimethyl sulfoxide and carbon tetrachloride.

Notes
Moisture sensitive. Store in a cool place. Incompatible with strong oxidizing agents, strong bases and water.

Specifications

Chemical Identifiers

• CAS: 824-72-6
• Molecular Formula: C6H5Cl2OP
• Molecular Weight (g/mol): 194.98
• MDL Number: MFCD00002070
• InChI Key: IBDMRHDXAQZJAP-UHFFFAOYSA-N
• Synonym: phenylphosphonic dichloride, phosphonic dichloride, phenyl, benzenephosphonic dichloride, phenylphosphonyl dichloride, dichlorophenylphosphine oxide, phenyldichlorophosphine oxide, benzenephosphonyl chloride, phenylphosphonic acid dichloride, phenylphosphonodichloridic acid, phosphonic dichloride, p-phenyl
• PubChem CID: 69990
• IUPAC Name: dichlorophosphorylbenzene
• SMILES: ClP(Cl)(=O)C1=CC=CC=C1

• Melting Point: 1°C to 3°C
• Density: 1.379
• Boiling Point: 258°C
• Flash Point: 204°C (399°F)
• Refractive Index: 1.56
• Quantity: 50 g
• UN Number: UN3265
• Beilstein: 1072240
• Sensitivity: Moisture sensitive
• Solubility Information: Miscible with benzene,chloroform,dimethyl sulfoxide and carbon tetrachloride.
• Formula Weight: 194.99
• Percent Purity: ≥90%
• Chemical Name or Material: Phenylphosphonic dichloride

Safety and Handling

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Substances and mixtures corrosive to metals Category 1
• Skin corrosion/irritation Category 1 B
• Specific target organ toxicity Category 3

Hazard Statement

• H290-May be corrosive to metals.
• H302-Harmful if swallowed.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H335-May cause respiratory irritation.
• EUH014-Reacts violently with water.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : Phenylphosphonic dichloride

SDS

RUO – Research Use Only